16040024

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 40400640

約数和(自身を除く): 24360616

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 2003, 4004, 4006, 8008, 8012, 14021, 16024, 22033, 26039, 28042, 44066, 52078, 56084, 88132, 104156, 112168, 154231, 176264, 182273, 208312, 286429, 308462, 364546, 572858, 616924, 729092, 1145716, 1233848, 1458184, 2005003, 2291432, 4010006, 8020012, 16040024]

約数ペア:

[(1, 16040024), (2, 8020012), (4, 4010006), (7, 2291432), (8, 2005003), (11, 1458184), (13, 1233848), (14, 1145716), (22, 729092), (26, 616924), (28, 572858), (44, 364546), (52, 308462), (56, 286429), (77, 208312), (88, 182273), (91, 176264), (104, 154231), (143, 112168), (154, 104156), (182, 88132), (286, 56084), (308, 52078), (364, 44066), (572, 28042), (616, 26039), (728, 22033), (1001, 16024), (1144, 14021), (2002, 8012), (2003, 8008), (4004, 4006)]